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Updating of windows operating system is very important for our system. It means many important features that are added in windows operating system is installed in our computer by update. There are so many errors faced by you during windows update. Here I am discussing about windows update error code 0x80070420. When windows update process is running in your computer, it download successfully but when the installation process is start then the error code 0x80070420 generates. This error comes in your system during installing updates. This is a windows service problem. The cause of 0x80070420 problem is described in a small paragraph here.

  • The most common reason behind this error is installing incompatible or outdated driver, missing system files, corrupted registry file or damaged pc by viruses. Advanced System Repair Tool is the only solution for all the system errors. By installing this tool you will be able to remove above windows error.
    3 Steps to Fix this Error

    Step 1. Download Advance System Repair Tool [File Size: 15.7 MB]
    Step 2. SCAN your Windows PC
    Step 3. Click Fix button to Repair Error

How the error code 0x80070420 occurs?

This problem occurs from your system. This is not a network problem. When the update download is complete and when the installation is start then this error occurs that means this is very clear this problem occurred by your system fault. The main reason of this problem is, windows update service stopped when the installation process is start. There are so many services running in our computer that is not shown. It works at background in our computer. When the windows update service has been stopped then this error will generate. In the below paragraph you will know about how to remove windows update error code 0x80070420.

Solutions of windows update error code 0x80070420

You can Fix 0x80070420 error code in windows. The process of removing this error code is very easy to remove. The update error 0x80070420 removed by running some commands by command prompt. The command that have you run in command prompt has start the windows update service by which your problem will be solved. The steps for running the command is given in some easily steps.

  • Close all the open programs and also the browser where windows updating.
  • If you are using windows vista, windows server 2008 or windows 7 then open command prompt as, go to start button and then type command in the programs search box then right click on command and then click run as administrator.
  • If you are using windows xp, windows server 2003 or any lower version then open command prompt as, go to start then click on run then type command prompt and then click ok or press enter.
  • Type these commands into command prompt and press enter after typing each command.

net stop wuauserv
net start wuauserv

After running these commands try to install update again the error code 0x80070420 not faced again during installing the updates.

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Getting Windows error code 0X80070420 when updating windows

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